Dyes and other coal-tar chemicals.
Subtitle: Report to Congress, recommending amendments to Title V of act of September 8, 1916.
Contributors: Jones, Grinnell.; Pickrell, Eugene R.
Publisher: Govt. Print. Off.
Published: 1918
Place of publication: Washington
Language: eng
Number of pages: 83
Subjects: Dyes and dyeing; Coal-tar products
Notes: At head of title: United States Tariff Commission, Washington.
"In the preparation of this report the commission has had the services of Dr. Grinnell Jones, chemical expert, and also the assistance of Dr. E. R. Pickrell, of the Customs service."--p. 2.